Simple touch desk lamp based on Arduino and TTP223
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Description
Simple touch lamp for DIY assembly.
You have to use hot glue for TTP223. For me all parts fit together nicely, but to make it more sturdy i recommend using a bit of glue for screw and top cover.
I have used Arduino Pro mini but for easier programming arduino nano should work as well.
Code and wiring available on my github: https://github.com/Keralots/LedLamp-with-touch-button
BOM (check github as well):
- Arduino pro mini / Arduino nano
- TTP223
- TP4056 (preferably with integrated boost converter)
- Any led, I have used 12V version
- IRLZ44N N-channel MOSFET (Switches the 12 V LED strip via PWM)
- 10 kΩ and 100Ω resistors
- 18650 battery.
- 3x M3 screws
Optional: slide switch
Short video how to assemble:
License
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